git-am: Don't accept an mbox on stdin of we already have a .dotest directory

diff --git a/cache-tree.c b/cache-tree.c
index dae4399c1e038f4282eb456309b43ec760117bf7..d9f7e1e3dd598d34e08d6370544b562daf4640d2 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -110,6 +110,10 @@ void cache_tree_invalidate_path(struct cache_tree *it, const char *path)
        int namelen;
        struct cache_tree_sub *down;
 
+#if DEBUG
+       fprintf(stderr, "cache-tree invalidate <%s>\n", path);
+#endif
+
        if (!it)
                return;
        slash = strchr(path, '/');
@@ -335,7 +339,7 @@ static int update_one(struct cache_tree *it,
                offset += 20;
 
 #if DEBUG
-               fprintf(stderr, "cache-tree %o %.*s\n",
+               fprintf(stderr, "cache-tree update-one %o %.*s\n",
                        mode, entlen, path + baselen);
 #endif
        }
@@ -351,7 +355,7 @@ static int update_one(struct cache_tree *it,
        free(buffer);
        it->entry_count = i;
 #if DEBUG
-       fprintf(stderr, "cache-tree (%d ent, %d subtree) %s\n",
+       fprintf(stderr, "cache-tree update-one (%d ent, %d subtree) %s\n",
                it->entry_count, it->subtree_nr,
                sha1_to_hex(it->sha1));
 #endif